000 00519nam a2200169Ia 4500
008 241213s9999 xx 000 0 und d
020 _a8174500642
040 _aJamia Hamdard
041 _aEnglish
082 _a574
_bB54B
245 0 _aBiology
_btextbook for class XI
_cD. P. Chakraborti ..[et.al.].
260 _aNew Delhi
_bNational Council of Educational Research and Training (NCERT)
_c2002
300 _axviii, 361p.: col. ill.; 26cm.
650 _aLife Science.
700 _aChakraborti, D. P.
942 _cBK
999 _c46907
_d46907